LT1309

Obsolete

500kHz Micropower DC/DC Converter for Flash Memory

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Part Details

OBSOLETE: For Information Purposes Only. Contact Analog Devices for Potential Replacement.

  • 60mA Output Current at 12V from 3V or 5V Supply
  • Shutdown to 9µA
  • VPP VALID Comparator
  • Up to 85% Efficiency
  • Switching Frequency: 500kHz (Typical)
  • Quiescent Current: 650µA
  • Low VCESAT Switch: 300mV at 0.5A (Typical)
  • Soft Start Reduces Supply Current Transients
  • Uses Low Value, Small Size, Surface Mount Inductors
  • Available in 8-Lead SO Package
LT1309
500kHz Micropower DC/DC Converter for Flash Memory
12V, 60mA Flash Memory Programming Supply 12V Output Efficiency Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

Data Sheet

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

  • LT1309
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